The Bittium Tough SDR product family of tactical radios consists of Bittium Tough SDR Handheld™, tactical handheld radio for individual soldiers, and Bittium Tough SDR Vehicular™, tactical radio for vehicle installations. The radios can flexibly use the most appropriate waveform with the best fit considering the conditions and the mission, such as Bittium TAC WIN Waveform™, ESSOR HDRWF waveform and Bittium Narrowband Waveform™.